ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825

General

Target

ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
Size

1.0MB
MD5

6012f0f829cb791d080f4cf17647a6d4
SHA1

eacdf7be444b4bae4b91324b330116de74710b9d
SHA256

ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825
SHA512

f3e3d346f0b1248b07e45a6290433b5ec45ea13dfe5dca7e50d414e114717b98cd19c2a4d36b4511c823afe255fb0804a86ac97287a54eb860b878cbc04ed8b9
SSDEEP

24576:odwCBYv2WgiWyxnySbPXe9IbOORuiPNHfterQ6byKZxSrm:YwIYv2WJLxpbG9IbFfVH0/ZUm

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/4580-138-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4580-139-0x0000000000400000-0x0000000001400000-memory.dmp	upx

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe"	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

Processes:

ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe

description	pid	process	target process
PID 1080 set thread context of 4580	1080	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = 3680f97f73047d8c722f479fa5905bef45a35fbccbc2a4ddc6ddc6e540419295ab88b3769c8d3eb140f37a2a38ced8f8a8af25840d7b93799f0f86ce65086a02c1320f6f382670b9a2930fe8f11deee47570b1eecb677f57e4f1331af3a5f926ecf267a2421d4c	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DEERDV3TD+4nby04bCHArHnDTX1Ond9hUj/qK135Rg6xjYu10ant+xe5c3lSOrq8hQ=="	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe

pid	process
1080	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
1080	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe

pid process

1080 ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe

description	pid	process	target process
PID 1080 wrote to memory of 4580	1080	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
PID 1080 wrote to memory of 4580	1080	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
PID 1080 wrote to memory of 4580	1080	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
PID 1080 wrote to memory of 4580	1080	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
PID 1080 wrote to memory of 4580	1080	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
PID 1080 wrote to memory of 4580	1080	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
PID 1080 wrote to memory of 4580	1080	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
PID 1080 wrote to memory of 4580	1080	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
PID 1080 wrote to memory of 4580	1080	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
PID 1080 wrote to memory of 4580	1080	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
PID 1080 wrote to memory of 4580	1080	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe	ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe

C:\Users\Admin\AppData\Local\Temp\ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
"C:\Users\Admin\AppData\Local\Temp\ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1080

C:\Users\Admin\AppData\Local\Temp\ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
C:\Users\Admin\AppData\Local\Temp\ac17ffe15b627c07a9503711b4f8bfcf4c4e44ac80757719567f59d7ea6b5825.exe
2⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
PID:4580

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1080-135-0x00000000009D0000-0x00000000009D5000-memory.dmp

Filesize
20KB

Download
memory/4580-132-0x0000000000000000-mapping.dmp

Download
memory/4580-133-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/4580-134-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4580-136-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4580-137-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4580-138-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4580-139-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads